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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
10647641
Issue Dt:
05/12/2020
Application #:
16516656
Filing Dt:
07/19/2019
Publication #:
20200024217
Pub Dt:
01/23/2020
Inventors:
Alisa KAMMAFOO, Attapong THIRASAK, Zhongyi DING
Title:
PROCESS FOR THE SEPARATION OF ETHYLBENZENE FROM OTHER C8 AROMATIC COMPOUNDS
Assignment: 1
Reel/Frame:
050128/0041Recorded: 08/22/2019Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
GTC TECHNOLOGY US, LLC
Exec Dt:
05/30/2019
Assignee:
SULZER GTC TECHNOLOGY US INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
049836/0173Recorded: 07/23/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KAMMAFOO, ALISA
Exec Dt:
06/14/2019
THIRASAK, ATTAPONG
Exec Dt:
06/14/2019
Assignee:
SCG CHEMICALS CO., LTD.
NO. 1 SIAM CEMENT ROAD
BANGSUE SUB-DISTRICT, BANGSUE DISTRICT
BANGKOK, THAILAND 10800
Correspondent:
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
049836/0211Recorded: 07/23/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DING, ZHONGYI
Exec Dt:
06/17/2019
Assignee:
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Correspondent:
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
055043/0345Recorded: 01/27/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SULZER GTC TECHNOLOGY US INC.
Exec Dt:
12/17/2020
Assignee:
SULZER MANAGEMENT AG
NEUWIENSENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Correspondent:
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE, SUITE 3600
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:
058556/0475Recorded: 10/26/2021Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 055043 FRAME: 0345. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
SULZER GTC TECHNOLOGY US INC.
Exec Dt:
12/17/2020
Assignee:
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Correspondent:
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE, SUITE 3600
CHICAGO, IL 60606

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